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Safety Relief Valve NSN 4820-01-455-1393

Item Description

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

NSN 4820-01-455-1393 NSN: 4820-01-455-1393

Features and Characteristics

Thread Class
2a all ends
Thread Direction
Right-hand all ends
End Application
Used on seal delivery vehicle
Connection Style
G46a plain (tube) all ends
Valve Operation Method
Manual
Connection Type
Threaded external tube all ends
Thread Size
0.563 inches all ends
Material
Steel
Style Designator
Err-090
Thread Series Designator
Unf all ends
FSC
4820 Nonpowered Valves
NIIN
014551393
NSN
4820014551393

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7005515-1
Cage Code:
8K534
Status:
A
MSDS:
Part Number:
7005515
Cage Code:
53711
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481400000
  • NAICS: 332911
  • SITC: 74740
  • Description: Safety or relief valves
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-455-1393
What are the manufacturers of nsn 4820014551393?
Does this nsn 4820014551393 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014551393
A valve designed to automatically release excessive pressures. it is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. it is not designed for regulation of continuously fluctuating loads. it may be inline or cartridge (manifold) design. excludes valve (1), relief, pressure and temperature.
Does nsn 4820014551393 contain any precious metals?
No precious metal content.
Does nsn 4820014551393 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014551393?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05488
FIIG:
A046B0
App. Key:
AP
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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